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User-Agent Parser

Free, private and 100% client-side. No data leaves your browser.

The user-agent parser is a free online utility that runs entirely in your browser. User-Agent Parser helps you save time on repetitive tasks, debug information, validate inputs, and learn how the underlying formats and standards work. No data is ever sent to a server, which guarantees complete privacy and instant responses. It is free, requires no registration, and works on any device with a modern browser. Use it to process web data quickly and securely, whether you are a developer, system administrator, or anyone who handles data every day. This tool is lightweight, fully client-side, and designed for speed and privacy so you can work without compromises.